National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

47°F

8°C

Humidity 86%
Wind Speed Calm
Barometer 30.54 in (1034.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 24 Sep 7:51 am EDT
Extended Forecast for

Walnut Hill ME

  • Today

    Today: Sunny, with a high near 67. East wind 5 to 10 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Calm wind becoming north around 5 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 48. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly after noon. Cloudy, with a high near 61. Breezy, with a north wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.

    High: 61 °F

    Rain Likely
    and Breezy

  • Saturday Night

    Saturday Night: Rain. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Rain. High near 61. Breezy. Chance of precipitation is 80%.

    High: 61 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain before 8pm, then showers after 8pm. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Monday

    Monday: Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 67. East wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 41. Calm wind becoming north around 5 mph after midnight.
Friday
Increasing clouds, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 48. North wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 61. Breezy, with a north wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Saturday Night
Rain. Low around 46. Chance of precipitation is 80%.
Sunday
Rain. High near 61. Breezy. Chance of precipitation is 80%.
Sunday Night
Rain before 8pm, then showers after 8pm. Low around 46. Chance of precipitation is 80%.
Monday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers before 4am. Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Hill ME
 43.84°N 70.25°W (Elev. 259 ft)
Last Update:
6:49 am EDT Sep 24, 2026
Forecast Valid:
8am EDT Sep 24, 2026-6pm EDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation